package com.lin.chapter5.teacher;

import java.util.List;

public class GroupLeader {
	private List<Girl> girlList;

	public GroupLeader(List<Girl> girlList) {
		this.girlList = girlList;
	}

	public void countGirls(){
		System.out.println("女生数量是：" + this.girlList.size());
	}
}
